CN103382608B - Bicolor-effect fabric and preparation method thereof - Google Patents
Bicolor-effect fabric and preparation method thereof Download PDFInfo
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- CN103382608B CN103382608B CN201310260500.4A CN201310260500A CN103382608B CN 103382608 B CN103382608 B CN 103382608B CN 201310260500 A CN201310260500 A CN 201310260500A CN 103382608 B CN103382608 B CN 103382608B
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Abstract
The invention relates to bicolor-effect fabric and preparation method thereof. The bicolor-effect fabric comprises polybutylene terephthalate fiber and polyethylene terephthalate fiber; the polybutylene terephthalate fiber and the polyethylene terephthalate fiber are interwoven with each other; and the polybutylene terephthalate fiber and the polyethylene terephthalate fiber, which are interwoven with each other, are dyed in a piece dyeing manner. The preparation method comprises the following steps: (1), selection of raw materials, and (2), after treatment of semifinished products; the technological process includes open width washing, full width shaping, pretreatment, secondary dyeing, soaping, dehydration, drying, shaping and winding. The fabric solves the problem of poor sublimation fastness of polyester fiber color-bar fabric and has the advantages that deep color and light color can be matched easily, the utility value of the product is improved, and market competition advantages are provided; the preparation method is simple in process, the production period is 30% shorter than that of colored woven color bars, wastes are reduced, the manufacturing cost is lowered, and a favorable application prospect is provided.
Description
Technical field
The invention belongs to polyester fiber fabric and preparation field thereof, particularly a kind of Bicolor-effect fabric and preparation method thereof.
Background technology
Polyester fiber colour bar application of dress material is wide, especially very extensive in the application in knitted sport, easy suit field.But conventional polyester fiber colour bar fabric sublimation reliability is poor, and uneven color easily cuts marks, and affects overall appearance color effects, and technological process is complicated, and the production cycle is long, the shortcomings such as plan compliance difference hinder it to develop.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Bicolor-effect fabric and preparation method thereof, and it is poor that this fabric compensate for polyester fiber colour bar fabric sublimation reliability, and uneven color such as easily to cut marks at the problem, improves product practical value, has more market competition advantage.
A kind of Bicolor-effect fabric of the present invention, comprise polybutylene terephthalate's fiber and dacron fibre, described polybutylene terephthalate's fiber and dacron fibre are interweaved, and polybutylene terephthalate's fiber of described weave in and dacron fibre are printed and dyed by piece dyeing mode.
Described poly terephthalic acid fourth two fat fiber yarn count 75D/48F, fiber content 50%.
Described dacron fibre is the water-absorbing fast-drying silk of yarn count 75D/48F.
The preparation method of a kind of Bicolor-effect fabric of the present invention, comprising:
(1) the choosing of raw material: the number of dacron fibre and polybutylene terephthalate's fiber is 50D-300D, and large circle machine is weaved, and obtains blank; Its mid-cut is 18G-32G, light base grammes per square metre 100-300g/m
2;
(2) carry out Final finishing to above-mentioned blank, technological process is: open width washing, open-width sizing, pre-treatment, secondary are dyeed, soap, dewater, dry, shape, clot, to obtain final product.
Open-width sizing concrete technology in described step (2) is: temperature 170-195 DEG C, pre-setting time 40-100 second, overfeed ratio 20-50%.
Pre-treatment concrete technology in described step (2) is be positioned over that bath raio is 1:10, temperature is process in the solution of 50-80 DEG C; Wherein solution composition is: degreasing agent 0.5-3g/l, silicone based defoamer 0.03 ~ 0.08g/l.
Colouring method in described step (2) is:
Dye polyethylene terephthalate, adds auxiliary agent 40 DEG C time and dyestuff runs 40 minutes, is warming up to 130 DEG C and runs 30 minutes; Reduction cleaning, add soda ash, sodium hydrosulfite be warming up to 85 DEG C run 20 minutes;
Dye polybutylene terephthalate, adds auxiliary agent and dyestuff runs 40 minutes, is warming up to 120 DEG C and runs 30 minutes; Reduction cleaning, add soda ash, sodium hydrosulfite be warming up to 85 DEG C run 20 minutes.
Technique of soaping in described step (2) is: soaping agent 0.5-3g/l, and 40 DEG C are run 30 minutes.
Stoving process in described step (2) is: vibration drying, and temperature is 80-140 DEG C, speed of a motor vehicle 15-30 m/min.
Multiple setting process in described step (2) is: temperature is 90-140 DEG C, overfeeding 10-50%, speed of a motor vehicle 15-35 m/min.
The present invention dyes and produces polyester fiber colour bar fabric, be interweaved by polybutylene terephthalate (PBT) and polyethylene terephthalate and weave, the colouring principle utilizing two kinds of raw materials different and dyeability, produce two-color effect by piece dyeing, thus solution polyester fiber colour bar moves the problem such as look and the long price of production procedure.So both meet ready-made clothes overall aesthetic, also reduce production cost.
The present invention is owing to utilizing polybutylene terephthalate (PBT) different with color temperature in polyethylene terephthalate, the colour bar two-color effect produced, so the color selecting of the two will be noted, the polybutylene terephthalate (PBT) dye that general selective staining temperature is low is dark, the polyethylene terephthalate dye light color that selective staining temperature is high, dyeing the color come like this can be distincter, ensures that color does not cut marks mutually.
beneficial effect
(1) to compensate for polyester fiber colour bar fabric sublimation reliability poor in the present invention, and uneven color easily cuts marks, and improves product practical value, has more market competition advantage.
(2) preparation method's technique is simple, and production cycle colorimetric is knitted colour bar and shortened about 30%, cuts the waste, and reduces production cost, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is yarn count DESIGN SKETCH of the present invention; Wherein, upper strata is polybutylene terephthalate (PBT), and lower floor is polyethylene terephthalate;
Fig. 2 is dye polybutylene terephthalate process curve figure.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Embodiment 1
As shown in Figure 1, present embodiments provide a kind of Bicolor-effect fabric, comprise poly terephthalic acid fourth two fat fiber and dacron fibre, described polybutylene terephthalate's fiber and dacron fibre are interweaved, and the poly terephthalic acid fourth two fat fiber of described weave in and dacron fibre are printed and dyed by piece dyeing mode.
Step 1: raw material prepares: polybutylene terephthalate, yarn count 75D/48F, fiber content 50%; Polyethylene terephthalate, yarn count 75D/48F water-absorbing fast-drying silk.
Step 2: knitting: choosing plane No. is that 28G large circle machine is weaved, and makes tension force on polybutylene terephthalate's machine be 5 gram forces.Adopt positive defeated yarn mode, the way of being knitted by different yarn, selects suitable general layout, and fabric finished product grammes per square metre is at 160g/m
2left and right.
Step 3: arranging by machine cuing open width clot, to ensure cloth surface evenness, avoiding cloth cover folding line.Postfinishing process:
Step 4: pre-treatment process: it is 1:10 that the fabric through step 3 is placed bath raio, processes in the solution of temperature 50 C; Solution adds agent: defoamer 0.03g/L, degreaser 0.3g/L.
Step 5: dye polyethylene terephthalate, 40 DEG C time, add degreaser 1g/L, chelating agent 2g/L, dyestuff runs 40 minutes, is warming up to 130 DEG C and runs 30 minutes; Reduction cleaning, add soda ash, sodium hydrosulfite be warming up to 85 DEG C run 20 minutes; Dye polybutylene terephthalate, add silicone defoaming agent 0.1g/L, bleeding agent NF0.1g/L, dyestuff runs 40 minutes, is warming up to 120 DEG C and runs 30 minutes; Reduction cleaning, add soda ash, sodium hydrosulfite be warming up to 85 DEG C run 20 minutes.
Step 6: technique of soaping: be placed with by the fabric of step 5 in the solution of soaping agent 0.5g/l, temperature 40 DEG C runs 30 minutes.
Step 7: stoving process: vibration drying, temperature is 80 DEG C, the speed of a motor vehicle 15 ms/min.
Step 8: multiple setting process: temperature is 90 DEG C, overfeeding 10%, the speed of a motor vehicle 15 ms/min.
Embodiment 2
As shown in Figure 1, present embodiments provide a kind of Bicolor-effect fabric, comprise poly terephthalic acid fourth two fat fiber and dacron fibre, described polybutylene terephthalate's fiber and dacron fibre are interweaved, and polybutylene terephthalate's fiber of described weave in and dacron fibre are printed and dyed by piece dyeing mode.
Step 1: raw material prepares: polybutylene terephthalate, yarn count 75D/48F, fiber content 50%; Polyethylene terephthalate, yarn count 75D/48F water-absorbing fast-drying silk.
Step 2: knitting: choosing plane No. is that 28G large circle machine is weaved, and makes tension force on polybutylene terephthalate's machine be 5 gram forces.Adopt positive defeated yarn mode, the way of being knitted by different yarn, selects suitable general layout, and fabric finished product grammes per square metre is at about 160g/m2.
Step 3: arranging by machine cuing open width clot, to ensure cloth surface evenness, avoiding cloth cover folding line.Postfinishing process:
Step 4: pre-treatment process: it is 1:10 that the fabric through step 3 is placed bath raio, processes in the solution that temperature is 80 DEG C; Solution adds agent: defoamer 0.08g/L, degreaser 0.8g/L.
Step 5: dye polyethylene terephthalate, 40 DEG C time, add degreaser 1.5g/L, chelating agent 1g/L, dyestuff runs 40 minutes, is warming up to 130 DEG C and runs 30 minutes; Reduction cleaning, add soda ash, sodium hydrosulfite be warming up to 85 DEG C run 20 minutes; Dye polybutylene terephthalate (PBT), add silicone defoaming agent 0.2g/L, bleeding agent NF0.3g/L, dyestuff runs 40 minutes, is warming up to 120 DEG C and runs 30 minutes; Reduction cleaning, add soda ash, sodium hydrosulfite be warming up to 85 DEG C run 20 minutes.
Step 6: technique of soaping: the fabric of step 5 is put into the solution being added with soaping agent 3g/l, temperature 40 DEG C runs 30 minutes.
Step 7: stoving process: vibration drying, temperature is 140 DEG C, the speed of a motor vehicle 30 ms/min.
Step 8: multiple setting process: temperature is 140 DEG C, overfeeding 50%, the speed of a motor vehicle 35 ms/min.
Fabric of the present invention is tested according to national standard, and its test index is: washing shrinkage: directly to-0.3% horizontal-0.3%, washing COLOR FASTNESS 4-5 level, sweat stain 4-5 level, water-fast 4-5 level, dry friction 4 grades, wet friction 3 grades, fast light 4 grades, look tears 4-5 level, rupture strength 550KPA, ANTIPILLING 4 grades.
Claims (6)
1. a preparation method for Bicolor-effect fabric, comprising:
(1) the choosing of raw material: the number of dacron fibre and polybutylene terephthalate (PBT) fiber is 50D-300D, and large circle machine is weaved, and obtains blank; Plane No. is 18G-32G, blank grammes per square metre 100-300g/m
2;
(2) carry out Final finishing to above-mentioned blank, technological process is: open width washing, open-width sizing, pre-treatment, secondary are dyeed, soap, dewater, dry, shape, clot, to obtain final product; Colouring method is:
Dye polyethylene terephthalate, adds auxiliary agent 40 DEG C time and dyestuff runs 40 minutes, is warming up to 130 DEG C and runs 30 minutes; Reduction cleaning, add soda ash, sodium hydrosulfite be warming up to 85 DEG C run 20 minutes;
Dye polybutylene terephthalate (PBT), adds auxiliary agent and dyestuff runs 40 minutes, is warming up to 120 DEG C and runs 30 minutes; Reduction cleaning, add soda ash, sodium hydrosulfite be warming up to 85 DEG C run 20 minutes.
2. the preparation method of a kind of Bicolor-effect fabric according to claim 1, is characterized in that: open-width in step (2) sizing concrete technology is: temperature 170-195 DEG C, pre-setting time 40-100 second, overfeed ratio 20-50%.
3. the preparation method of a kind of Bicolor-effect fabric according to claim 1, is characterized in that: the pre-treatment concrete technology in step (2) is be positioned over that bath raio is 1:10, temperature is process in the solution of 50-80 DEG C; Wherein solution composition is: degreasing agent 0.5-3g/l, silicone based defoamer 0.03 ~ 0.08g/l.
4. the preparation method of a kind of Bicolor-effect fabric according to claim 1, is characterized in that: the technique of soaping in step (2) is: soaping agent 0.5-3g/l, and 40 DEG C are run 30 minutes.
5. the preparation method of a kind of Bicolor-effect fabric according to claim 1, is characterized in that: the stoving process in step (2) is: vibration drying, and temperature is 80-140 DEG C, speed of a motor vehicle 15-30 m/min.
6. the preparation method of a kind of Bicolor-effect fabric according to claim 1, is characterized in that: the setting process in step (2) is: temperature is 90-140 DEG C, overfeeding 10-50%, speed of a motor vehicle 15-35 m/min.
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| CN104452069A (en) * | 2014-12-12 | 2015-03-25 | 江苏工程职业技术学院 | Processing method of multifunctional double-side bicolor knitted fabric |
| CN105200810B (en) * | 2015-10-23 | 2018-06-08 | 滨州东方地毯有限公司 | A kind of double-colored wool yarn and its colouring method and the technique with its making carpet |
| CN107558266A (en) * | 2017-07-22 | 2018-01-09 | 南通唐盛纺织有限公司 | Yarn-dyed fabric takes print and eliminates technique |
| CN107354728A (en) * | 2017-08-24 | 2017-11-17 | 宁波大千纺织品有限公司 | A kind of preparation method of modified poly ester fancy style knitting fabric |
| CN110106718B (en) * | 2019-04-12 | 2021-10-15 | 江苏意瑞达纺织科技有限公司 | Preparation method of double-color effect warp-knitted pile fabric |
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| JPH07238477A (en) * | 1994-02-21 | 1995-09-12 | Unitika Ltd | Production of highly stretch fabric |
| CN101161891A (en) * | 2007-11-23 | 2008-04-16 | 天津天服三悦服装有限责任公司 | Method for preparing heavy interlaced yarn knitting cloth |
| CN101440538A (en) * | 2008-12-31 | 2009-05-27 | 邹祖林 | Novel dual-color side-by-side composite polyester fiber |
| CN201704499U (en) * | 2010-05-07 | 2011-01-12 | 上海茂腾针织有限公司 | Anti-pill warm knitted fabric |
| CN102534929B (en) * | 2010-12-29 | 2014-12-17 | 东丽纤维研究所（中国）有限公司 | Deep-dyed elastic fabric and production method thereof |
| CN102182000B (en) * | 2011-03-10 | 2012-08-15 | 佛山市妙湛纺织科技有限公司 | Method for producing low-temperature polyester fiber double-color strip fabric |
| CN102965790B (en) * | 2011-08-30 | 2014-12-17 | 东丽纤维研究所（中国）有限公司 | Light and thin fabric and production method thereof |
| CN203411708U (en) * | 2013-06-26 | 2014-01-29 | 宁波大千纺织品有限公司 | Shell fabric with double-color effect |
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